Marc Harrison Nelson
NPI 1043637325ActiveIndividual· Urology· Libertyville, IL
Urology in Libertyville, Illinois, trained at University of Virginia School of Medicine (class of 2014). In 2024 Medicare paid $241,159 for 657 patients, and Part D covered 1,401 of their prescriptions, 83% of them generic. Dendreon Pharmaceuticals LLC was the largest of 23 companies reporting payments in 2025, $1,872 in all, mostly food and beverage.
Overview
| NPI | 1043637325 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 25, 2014 |
| Last updated in NPPES | Dec 1, 2023 |
| Certified by provider | Dec 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 036147744 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (IL); Practitioner - Urology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 657 |
|---|---|
| Services billed | 8,315 across 87 procedure codes |
| Paid by Medicare | $241,159 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,401 · 2,549 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $329,215 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Uropartners LLCHinsdale, IL · 138 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Froedtert South Inc.Kenosha, WI
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$1,872 · 69 payments from 23 companies
- 2024$1,267 · 48 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dendreon Pharmaceuticals LLC | $198.35 | 7 |
| Blue Earth Diagnostics | $180.44 | 7 |
| Histosonics, Inc. | $159.04 | 3 |
| Abbvie Inc. | $147.33 | 6 |
| Sumitomo Pharma America, Inc. | $131.68 | 5 |
What the 2025 payments were for
- Food and Beverage$1,704 · 66 payments
- Travel and Lodging$132.09 · 2 payments
- Education$35.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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